Hello! I am a new chicken momma and I need help sexing these two! I think I have one Roo and one hen but I'm completely unsure. The one with the redder comb and waddle I think is a cockerel.. Given the altercation with a neighborhood cat the other day! I can't be sure though. Any help is appreciated! If they are both cockerels.. Will they hurt eachother? I will have 10 hens besides these two. Thank you!